Neox Rear Left Right N/O/S Shock Absorber Spring Strut Set X3643 1118NH17

Neox Rear Left Right N/O/S Shock Absorber Spring Strut Set is a functional suspension strut kit designed for the rear axle. Thanks to the integrated design of the spring and shock absorber, it ensures consistent, predictable vehicle behavior and stable suspension performance when driving in various conditions. It is a practical solution for drivers looking for a proven, used component instead of an expensive factory unit repair.

Specifications and technical data

• SKU: X3643
• Condition: Used
• OEM Part Number: X3643
• Substitutable numbers: X3643, 1118NH17, Neox, BG
• Location on the vehicle: Rear, Right, Left
• Category: Shocks, Struts & Assemblies

Technical characteristics of the shock absorber set

The presented set includes components operating on the rear axle of the vehicle, on the left and right sides. This configuration allows for the simultaneous replacement of both sides, which promotes uniform damping characteristics and reduces differences in suspension performance between the sides of the vehicle. Integrating the shock absorber with the spring into a single strut facilitates installation and service, and also reduces the risk of errors during system assembly.

Components from the Shock Absorbers and Struts category are responsible for controlling body movement, damping vibrations, and maintaining constant tire contact with the road surface. A properly selected set for the rear axle affects stability during braking, predictable behavior in corners, and driving comfort on uneven surfaces.

Purpose and application in the vehicle

The Neox set is designed for installation on the rear axle, on both sides of the vehicle. This placement ensures that the component works in a key zone responsible for handling dynamic loads, especially when driving with a loaded trunk or passengers in the back seat. Replacing both struts at the same time is recommended in situations where:

• excessive body roll is felt when changing lanes or in corners,
• the vehicle shows rear instability during braking,
• noticeable rocking appears on the body after driving over bumps,
• wear or leaks of existing suspension components have been identified.

Thanks to the set covering the left and right sides, you can restore consistent rear suspension performance in a single service process, which translates into safer handling and better vehicle control.

Condition, origin, and benefits of choosing a used part

The offered strut set is in used condition, which represents a reasonable compromise between cost and functionality. For many drivers and workshops, choosing such a solution is cost-effective, especially for vehicles operated intensively or with higher mileage, where investing in brand-new components is not always economically justified. A used set allows you to reduce repair costs while maintaining appropriate performance properties, provided it is installed correctly and verified before installation.

It is worth remembering that for suspension components, it is crucial to maintain correct geometry and properly tighten all connections. After installation, it is recommended to check wheel alignment to fully utilize the potential of the newly installed struts and avoid uneven tire wear.

Technical support, knowledge, and part selection

If you are planning comprehensive suspension maintenance, a good supplement to your purchase would be to expand your knowledge about the operation of shock absorbers, control arms, and stabilizers. Practical tips can be found in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers, which explains how to take care of key suspension elements in popular models and how to recognize signs of wear.

If you are simultaneously considering repairs in other vehicle systems, e.g., in the drivetrain, the material why an original used part is sometimes a better choice than gearbox regeneration may also be helpful, showing a broader context of the cost-effectiveness of using used components in the automotive industry.

Summary of the benefits of the Neox set

The Neox rear strut and spring set is a practical solution for drivers who want to restore consistent rear suspension performance in one service stage. The set covering the left and right sides facilitates installation, ensures uniform operating characteristics on both sides of the axle, and allows for cost reduction compared to purchasing new elements. It is a functional choice for workshops and users looking for a technically matched, used component from the Shock Absorbers and Struts group that will improve the stability and comfort of daily driving.